Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Henry Hunt Snelling
S. D. Humphrey
Annie F. Johnston
Gertrude L. Stone and M. Grace Fickett
Louis Jacques Mandé Daguerre
Various
Oliver Optic
These books are free to read. Each is in the public domain in the United States; check your own country's rules before you copy or share one.